<template>
  <div id="app">
    <router-view />

    <!-- 底部栏在下面 -->
    <van-tabbar v-model="active" route placeholder v-if="$route.meta.showTab">
      <van-tabbar-item to="/home" icon="home-o">首页</van-tabbar-item>
      <van-tabbar-item to="/qa" icon="chat-o">问答</van-tabbar-item>
      <van-tabbar-item to="/movie" icon="video-o">视频</van-tabbar-item>
      <van-tabbar-item to="/user" icon="user-o">用户</van-tabbar-item>
    </van-tabbar>
  </div>
</template>
<script>
export default {
  data () {
    return {
      active: 0
    }
  }
}
</script>
<style lang="less"></style>
